COVID-19 is an emerging, rapidly evolving situation.

Get the latest public health information from CDC and research information from NIH.

U.S. flag

An official website of the United States government

Dot gov

The .gov means it's official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Share This:
Study Information
Study Attribute Value
CEBS Accession Number: 002-01045-0018-0000-1
Chemical Name: 1,2-Dibromoethane
CASRN: 106-93-4
NTP Study Type: Genetic Toxicology - Rodent Cytogenetics
NTP Study ID: 738945_CA
Study Result: Negative

Test Type Start Date Sample Time (h) Species Sex Tissue Protocol Trend Test P
CA 04/17/89 17 Mouse Male Bone Marrow Intraperitoneal Injection x 1/study, 17 hour 0.4447
Test Group Dose
(mg/kg)
n Percent Cells w/ Aberrations
(Mean ± SEM)
Pairwise P
Positive Control Dimethylbenzanthracene
100         
8 13.75 ± 1.58 0.0000
Test Chemical 1,2-Dibromoethane
37.5       
8 2.00 ± 0.76 0.3865
 
75         
8 1.00 ± 0.65 0.8026
 
150         
8 2.00 ± 0.38 0.3865
Vehicle Control No Stressor
 0         
7 1.71 ± 0.68 0.0000


Test Type Start Date Sample Time (h) Species Sex Tissue Protocol Trend Test P
CA 01/05/93 36 Mouse Male Bone Marrow Intraperitoneal Injection x 1/study, 36 hour 0.8809
Test Group Dose
(mg/kg)
n Percent Cells w/ Aberrations
(Mean ± SEM)
Pairwise P
Positive Control Dimethylbenzanthracene
25         
8 27.50 ± 2.03 0.0000
Test Chemical 1,2-Dibromoethane
37.5       
8 1.00 ± 0.53 0.6313
 
75         
8 0.75 ± 0.53 0.7614
 
150         
8 0.50 ± 0.33 0.8726
Vehicle Control No Stressor
 0         
8 1.25 ± 0.37 0.0000


Footnotes:
IP/IJ: Intraperitoneal Injection
INHAL: Inhalation
n: Number of animals analyzed